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Bivariate hierarchical model for the Meta- analysis of diagnostic tests in studies with binary responses: its application from SAS and R
ArticleAbstract: Studies on the precision of diagnostic tests usually report the number of true positives, false posiPalabras claves:Bivariate approach, diagnostic accuracy, random effects, sensitivity, SpecificityAutores:Johny J. Pambabay-Calero, Nieto-Librero A.B., Purificación Galindo-Villardón, Sergio Alex Bauz OlveranFuentes:googlescopusC<inf>enet</inf>Biplot: a new proposal of sparse and orthogonal biplots methods by means of elastic net CSVD
ArticleAbstract: In this work, a new mathematical algorithm for sparse and orthogonal constrained biplots, called CenPalabras claves:Constrained singular value decomposition, Elastic net, HJ-biplot, Orthogonality, Sparse biplot, sparsityAutores:González-Garcia N., Nieto-Librero A.B., Purificación Galindo-VillardónFuentes:scopusAn alternative to the cochran-(Q) statistic for analysis of heterogeneity in meta-analysis of diagnostic tests based on HJ biplot
ArticleAbstract: The possible heterogeneity among individual studies constituting a meta-analysis is traditionally evPalabras claves:effect size, heterogeneity, HJ biplot, I2 index, Meta-analysis, Q-statisticAutores:Hernández-González S., Johny J. Pambabay-Calero, Nieto-Librero A.B., Purificación Galindo-Villardón, Sergio Alex Bauz OlveranFuentes:googlescopusA methodology for biplots based on bootstrapping with r
ArticleAbstract: A biplot is a graphical representation of two-mode multivariate data based on markers for rows and cPalabras claves:Bootstrap confidence interval, graphical methods, multivariate data, Quantiles, softwareAutores:Leiva V., Nieto-Librero A.B., Purificación Galindo-Villardón, Vicente-Galindo P.Fuentes:scopusCanonical non-symmetrical correspondence analysis: An alternative in constrained ordination
ArticleAbstract: Canonical non-symmetrical correspondence analysis is developed as an alternative method for constraiPalabras claves:biplot, Canonical correspondence analysis, Non-symmetrical correspondence analysis, Species-environment relationshipAutores:Purificación Galindo-Villardón, Willems P.Fuentes:scopusAdvantages of using HJ-Biplot analysis in executive functions studies
ArticleAbstract: Executive functions (EFs) are considered a multiple system of processing, associated with differentPalabras claves:assessment, CHILDREN, cognitive ability, Executive Functions, MethodologyAutores:Egido J., Purificación Galindo-Villardón, Río P.d., Ruiz N.C.Fuentes:scopusGeographically weighted principal components analysis approach to evaluate electricity consumption behaviour
ArticleAbstract: Electricity consumer behaviour is primarily based on individual decisions, which are often driven byPalabras claves:Electricity consumption, Geographically weighted principal components analysis, Multivariate analysis, Sustainable DevelopmentAutores:Purificación Galindo-Villardón, Tejedor-Flores N., Vicente-Galindo P.Fuentes:scopusEnvironmental performance in countries worldwide: Determinant factors and multivariate analysis
ArticleAbstract: The aim of this study is to analyze the environmental performance of countries and the variables thaPalabras claves:biplot, Countries worldwide, environmental performance, Environmental sustainability, Institutional factors, Socioeconomic factorsAutores:Gallego-Álvarez I., Purificación Galindo-Villardón, Rodríguez-Rosa M., Vicente-Galindo P.Fuentes:scopusHierarchical modeling for diagnostic test accuracy using multivariate probability distribution functions
ArticleAbstract: Models implemented in statistical software for the precision analysis of diagnostic tests include raPalabras claves:Bayesian hierarchical model, Binary covariance, Copula function, Markov Chain Monte CarloAutores:Johny J. Pambabay-Calero, Nieto-Librero A.B., Purificación Galindo-Villardón, Sánchez-García A.B., Sergio Alex Bauz OlveranFuentes:googlescopusIdentifying molecular markers associated with classification of genotypes by External Logistic Biplots
ArticleAbstract: For characterization of genetic diversity in genotypes several molecular techniques, usually resultiPalabras claves:Autores:Jhonny R. Demey, Purificación Galindo-Villardón, Vicente-Villardon J.L., Zambrano A.Y.Fuentes:scopus